chapter 122 The lucky star of historians ===

Poison!

Keith Thubron's purple eyes gave the answer.

This green insect is a poisonous insect. While it is gnawing at Shi Feiyu's soul, it is also emitting poisonous gas.

In addition to the poison, Shi Feiyu's meridians were also severely damaged. It was probably because he was framed at the critical moment of his practice, which disturbed his mind and caused backlash.

Keith Thubron pricked Shi Feiyu's finger with a silver needle, took a little blood, put...